3M earplugs P1300 P1300 1 pair

Catalog number: P1300 Features: ●The foam can be inserted into the ear without crushing it. ●Easy to put on and take off while wearing gloves, so it is less likely to get dirty. ●Easy to put on even for first-time users. ●Designed so that the earplug body does not come into direct contact with the earplug body and can be inserted into the ear. Specifications: ●Cord: None ●Size: Free ●Color: Silver ●SNR value (dB): 32 ●Compatible models: JIS: T8161: 2020 ●NRR value: 31 dB ●Sound insulation performance based on ANSI S3.19-1974 Materials/Finish: ●Earplug body: Polyurethane (PUR) ●Pattern/Cord: Polyvinyl chloride (PVC)